George Reeves
Superman / Clark Kent
Phyllis Coates
Lois Lane
Jeff Corey
Luke Benson
Walter Reed
Bill Corrigan
J. Farrell MacDonald
Pop Shannon
Stanley Andrews
The Sheriff
Ray Walker
John Craig
Hal K. Dawson
Chuck Weber
Phil Warren
Deputy Jim
Frank Reicher
Hospital Superintendent
Beverly Washburn
Child
John Baer
Dr. Reed (uncredited)
Stephen Carr
Eddie (uncredited)
John T. Bambury
Mole-Man (uncredited)
Tony Boris
Mole-Man (uncredited)
Billy Curtis
Mole-Man (uncredited)
Russell Custer
Townsman (uncredited)
Margia Dean
Mrs. Benson (uncredited)
Byron Foulger
Jeff Reagan (uncredited)
Harry Harvey
Doc Saunders (uncredited)
Jack Lomas
Townsman (uncredited)
Adrienne Marden
Nurse Ronson (uncredited)
Jerry Maren
Mole-Man (uncredited)
Irene Martin
Esther Pomfrey (uncredited)
Frank McLure
Townsman (uncredited)
William H. O'Brien
Townsman (uncredited)
John Phillips
Matt (uncredited)
Johnny Roventini
Mole-Man (uncredited)